kuitos

What forces layout / reflow

All of the below properties or methods, when requested/called in JavaScript, will trigger the browser to synchronously calculate the style and layout*. This is also called reflow or layout thrashing, and is common performance bottleneck.

Element

Box metrics

• elem.offsetLeft, elem.offsetTop, elem.offsetWidth, elem.offsetHeight, elem.offsetParent
• elem.clientLeft, elem.clientTop, elem.clientWidth, elem.clientHeight
• elem.getClientRects(), elem.getBoundingClientRect()

kuitos

<div>
    <a href="{{protocol}}//{{host}}{{pathname}}">{{protocol}}//{{host}}{{pathname}}</a>
</div>

<script>

function Template(node) {

    var prototype = document.createDocumentFragment();
    prototype.appendChild(node);